Refrigerator



FIG. 1 is a perspective view of a refrigerator showing our new design;

FIG. 2 is a front view thereof;

FIG. 3 is a rear view thereof;

FIG. 4 is a left side view thereof;

FIG. 5 is a right side view thereof;

FIG. 6 is a top plan view thereof;

FIG. 7 is a bottom plan view thereof; and,

FIG. 8 is a perspective view thereof; the right side outer door shown inan alternate position.

The broken line showing is included for the purpose of illustrating andforms no part of the claimed design.

CLAIM The ornamental design for a refrigerator, as shown and described.